an ex-cop named steve lee had noticed something about 6:30 that morning. so you're out here on -- on the deck having a cigarette. what did you see? >> saw a vehicle parked there that i'd never seen before. >> reporter: what was that vehicle? >> it was a black, older infiniti sedan. >> reporter: to the observant ex-cop that seemed worth noting. did it stay there for a long time? >> it was there when i left for work at about 7:40. >> reporter: detectives also talked to a neighbor who lived directly below ashlea. he had heard noises, heavy breathing coming from ashlea's apartment just before 8:00 a.m. >> a few minutes later the fire alarm started goin' off. water started comin' down into his apartment. >> reporter: and that's when the neighbor saw a black infiniti g-35 driving away. armed with this new information, cedillo went back to alexis torres. >> i asked her if she knew anyone or if ashlea knew anyone that drove a infiniti g-35.